chromium/third_party/blink/web_tests/editing/inserting/insert-bg-font-expected.txt

        <div id="dv" contenteditable=""><span style="background-color: lightgrey">lightgrey background <font color="blue">blue font color over lightgrey background</font></span> 
<div><span style="background-color: lightgrey"><font color="blue">this should also be blue over lightgrey</font></span></div></div>